| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/17/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/10/14 | DEF 14A | Form DEF 14A: Definitive proxy statements | 57 | |
| 04/10/14 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 04/09/14 | ARS | Form ARS: Annual report to security holders | 1 | |
| 04/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/14 | 8-K | Form 8-K: Current report filing | 41 | |
| 03/31/14 | 11-K | Form 11-K: Annual report of employee stock purchase, savings and similar plans | 5 |